Reidar is a traditional Norwegian name that is predominantly given to boys. It is pronounced as RAY-dahr (/ˈrɛɪdɑr/) in Norwegian. The name has its origins in Old Norse and means "warrior" or "counselor." Reidar holds strong associations with bravery, strength, and wisdom. Although it is not a common name in the United States, it has seen some usage over the years. In 1919, Reidar ranked at number 4168 and was given to five newborns. The name reached its peak popularity in 1915 when it ranked at number 3392 with six occurrences. Reidar's historical roots and unique sound make it an appealing choice for parents seeking a distinctive and meaningful name for their baby boy.
| Reidar Thoralf Christiansen - |
| Reidar Aulie - |
| Reidar Olsen - |
| Reidar Kobro - |
| Reidar Särestöniemi - |
| Reidar Sørlie - |
| Reidar Dørum - |
| Reidar Andreas Lyseth - |
| Reidar Karlsen - |